FCC ID: WOX-SK-674DM Bluetooth and 2.4GHz Auto-Link Keyboard

The Bluetooth Mechanical keyboard uses 400mAh Polymer battery. 1. :Open thekeyboard power supply 2. :Close the keyboard power supply ON N O F F O Keyboard instructions:

1.1: : 2.4GHz channel signals 1.2: : Bluetooth channel signals 1.2: : Bluetooth channel signals BT 1.3: : The Caps Light 1.4: : Low electricity/charge indiccator Multimedia Hotkeys functions:

SK-674DM Multimedia Hotkeys Functions System Keys FN+E(IOS) FN+Q(Android) FN+W(Windows) F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 Clip Copy Stick Clip Copy Stick L a n g u a g e s h i f t L a n g u a g e s h i f t Search Search Previous Track Previous Track Play/Pause Next Track Mute Play/Pause Next Track Mute Voume Down Voume Down Volume Up Volume Up Lock screen Lock screen F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 Bluetooth Keyboard to use:

1. Pay attention to the battery is on the cathode, 2. According to the channel switch mode, switch to the bluetooth bluetooth channel indicator 3.Long press the FN+ key for 5seconds indicator light flash FN+ channel BT BT the keyboard into the matching state. 4. Open the bluetooth search switch on bluetooth devices, search the bluetooth keyboard 5. Double-click the BT+2.4G keyboard icon on the bluetooth device 6. Can be used normally after the connection is successful Model:SK-674DM Bluetooth and 2.4GHz Auto-Link Keyboard FCC Warning Statement Changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. SIZE:50X20MM Bluetooth and 2.4GHzAuto-LinkKeyboard SK-674DM 6 7 4 D M 2 2 0 3 0 0 0 0 1 FCC ID: WOX-SK-674DM

May y 07, 2022 Fede eral Commu unications C ommission Auth horization &

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<Sign Name Title Applic anyShenz zhen SQT E Electronics C Co.,Ltd

May 07, 2022 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: WOX-SK-674DM Product Name: Bluetooth and 2.4GHz Auto-Link Keyboard Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential:

Schematics Block diagram Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors.

<Signature>

NameSam Qu TitleManager Applicant CompanyShenzhen SQT Electronics Co.,Ltd

Shenzhen SQT Electronics Co.,Ltd Statement We Shenzhen SQT Electronics Co.,Ltd Hereby Declare that The product Bluetooth and 2.4GHz Auto-Link Keyboard, models no. SK-674DM, THE ONE are all identical in interior structure, electrical circuits and components, and just the model names are different for the marketing requirement. Your assistance on this matter is highly appreciated. Yours sincerely,

<Signature>

NameSam Qu TitleManager Applicant CompanyShenzhen SQT Electronics Co.,Ltd